Finding the Fourth Proportional to 2,264,798.24, 3,125,507.81 and 1,298,115.08
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Solution
The fourth proportional to 2,264,798.24, 3,125,507.81 and 1,298,115.08 is: 1,791,448.23
Step by Step Solution
- Step 1: Write the proportion equation
2,264,798.24 : 3,125,507.81 = 1,298,115.08 : x - Step 2: Convert to fraction form
2,264,798.24/3,125,507.81 = 1,298,115.08/x - Step 3: Cross multiply
2,264,798.24x = 3,125,507.81 × 1,298,115.08 - Step 4: Simplify right side
2,264,798.24x = 4,057,268,798,700.66 - Step 5: Solve for x
x = 4,057,268,798,700.66/2,264,798.24 - Step 6: Final answer
x = 1,791,448.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.